1. Add MS 39772 Reference (shelfmark): Add MS 39772 Title: Scope & Content: Vol. IV (ff. 41). Journal, of sailings, weather, etc., kept by an officer of the Post Office at Holyhead, 10 Oct. 1807-5 Apr. 1810. Collection Area: Western Manuscripts Languages: English Date Range: 10 Oct 1807-5 Apr 1810 Extent: 1 item